From Avalara LandedCost, by the LandedCost Research Team, updated June 1, 2017.
This page provides an overview of the basic import duty rates applied to goods that fall under the classification code 40121300 in Australia. This product category is defined to include:
"- - of a kind used on aircraft"
Australia is involved in a total of 3 trade agreements, and is associated with 2 country groups.